The file initially contains a list by the officer of the French Liaison Mission of missing Natzweiler prisoner numbers in the range 12261 to 33111. The table contains the thousand number in the upper left field. In the rows are the hundreds and in the columns the tens. Each square is a series of tens, where the missing numbers were entered. The prisoner list contains the following information: Prisoner number, prisoner type with nationality, name, first name, date of birth and sub-camp. Notes on the lists are also included.